# Dortmund's phone-free Yellow Wall: fan presence or policing?

Borussia Dortmund's phone-free Yellow Wall initiative asks supporters to watch matches without phones, sparking debate over whether it encourages presence or polices fan behavior. It matters because it tests stadium atmosphere and fan autonomy in modern football.

**Importance:** 2/5

## Sources

### Sports
- [The Guardian Sport](https://www.theguardian.com/football/2026/oct/29/borussia-dortmund-fans-phones) — Thu, 29 Oct 2026 17:00:29 GMT